We report on the ACS Early Release Observations of the HD
141569A circumstellar disk. Images were obtained in B, V,
and I equivalent filters using the ACS coronagraph. The
images resolve the multizonal structures previously seen by
NICMOS and STIS into thin, nested spirals. Two open spiral
arms are seen to extend away from the outer region of the
disk, and one appears to connect with the nearby binary
system HD 141569BC. HD 141569A is also offset by 25 AU from
the geometric center of the disk. We conclude that tidal
interaction with the binary is a more likely cause for the
disk structure than interaction with planets within the
disk. The optically thin disk is redder than the star and
has colors similar to the disk around HR 4796. No color
gradients are seen within the disk itself.

ACS was developed under NASA contract NAS 5-32865, and this
research is supported by NASA grant NAG5-7697. We are
grateful for an equipment grant from the Sun Microsystems,
Inc.